抄録
The growth rates of m=1 ideal MHD instabilities in RFP configurations are calculated by the use of the Hain and Lust equation in RFP configuration with finite pressure. Two kinds of m=1 instabilities are studied in this paper; one is a current-driven internal mode whose plasma displacement is localized around the plasma center region, and the other is a pressure-driven external mode whose plasma displacement is localized on the plasma surface. The contours of the growth rate of both in-stabilities are present in [formula ommitted] diagram ([formula ommitted]), in which each point corresponds to a RFP configuration with a different current profile. This diagram shows that the growth rate of the internal mode is closely related to the degree of relaxation.
本文言語 | 英語 |
---|---|
ページ(範囲) | 473-481 |
ページ数 | 9 |
ジャーナル | journal of the physical society of japan |
巻 | 58 |
号 | 2 |
DOI | |
出版ステータス | 出版済み - 1月 1 1989 |
外部発表 | はい |
!!!All Science Journal Classification (ASJC) codes
- 物理学および天文学(全般)